12211110110 has 16 divisors (see below), whose sum is σ = 22059353376. Its totient is φ = 4866809568.

The previous prime is 12211110089. The next prime is 12211110139. The reversal of 12211110110 is 1101111221.

It is a super-2 number, since 2×12211110110² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211110091 and 12211110100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201402 + ... + 2206941.

It is an arithmetic number, because the mean of its divisors is an integer number (1378709586).

Almost surely, 2^12211110110 is an apocalyptic number.

12211110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211110110 is a deficient number, since it is larger than the sum of its proper divisors (9848243266).

12211110110 is a wasteful number, since it uses less digits than its factorization.

12211110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408627.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12211110110 its reverse (1101111221), we get a palindrome (13312221331).

The spelling of 12211110110 in words is "twelve billion, two hundred eleven million, one hundred ten thousand, one hundred ten".